Home / 9,792,400.10-14,688,600.15-3,060,803.30

Finding the Fourth Proportional to 9,792,400.10, 14,688,600.15 and 3,060,803.30

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Solution

The fourth proportional to 9,792,400.10, 14,688,600.15 and 3,060,803.30 is: 4,591,204.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,400.10 : 14,688,600.15 = 3,060,803.30 : x
  2. Step 2: Convert to fraction form
    9,792,400.10/14,688,600.15 = 3,060,803.30/x
  3. Step 3: Cross multiply
    9,792,400.10x = 14,688,600.15 × 3,060,803.30
  4. Step 4: Simplify right side
    9,792,400.10x = 44,958,915,811,500.49
  5. Step 5: Solve for x
    x = 44,958,915,811,500.49/9,792,400.10
  6. Step 6: Final answer
    x = 4,591,204.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.